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通过分析煤矿仓储搬运气动控制机械手作业流程,确定系统的5种工作模式。根据系统运行要求设计气动回路,根据作业流程选择三菱FX2N-48MR型PLC作为系统控制器件,进行端口及控制面板设置并绘制PLC接线图,利用方便指令IST对系统起始梯形图、手动控制、复位控制和自动运行等进行编程,实现煤矿仓储搬运机械手的多模式控制,系统具有结构清晰、功能齐全、操作简单等特点。
By analyzing the operation of pneumatic manipulator controlled by coal warehouse, five kinds of working modes of the system were determined. According to the operation requirement of the system, the pneumatic circuit is designed. According to the work flow, the Mitsubishi FX2N-48MR PLC is selected as the system control device, and the port and control panel are set up and the PLC wiring diagram is drawn. The system start ladder, manual control and reset Control and automatic operation and so on to realize the multi-mode control of coal warehouse handling robot. The system has the features of clear structure, complete functions and simple operation.